Senior Java Back End Developer @ Coinfinity GmbH

Senior Java Back End Developer @ Coinfinity GmbH

💾 Job Technologies

• Java
• Spring Boot
• PostgreSQL
• Apache Kafka
• Redis
• RESTful web services
• Gradle
• GitLab
• Docker
• Kubernetes
• Linux
• UNIX
• Hibernate

👥 Your role in the team

• Implementation of new features
• Improvement of the current code base
• Reviews
• Design database structures and queries

🌟 Our expectations of you

Qualifications

• Experience with Spring (Boot) and Java 17+
• Experience with SQL databases (Postgres) / Hibernate
• Familiarity with Kafka and Redis
• Proficiency in building and maintaining REST services
• Experience with Gradle, GitLab CI/CD, Docker and Kubernetes
• Knowledge of microservice architectures
• Familiarity with application and server security principles
• Ideally, knowledge of Linux/Unix systems
• Basic understanding of Bitcoin and Blockchain technology is a plus
• Foundational knowledge of cryptographic primitives (e.g., hash functions, symmetric/asymmetric encryption) is advantageous

Education

• Completed studies (Bachelor's or Master's) in Software Engineering or a comparable field

💡 Topics that you deal with on the job

• API Design
• Blockchain
• Architecture

📍 Job Locations

• Standort Graz Griesgasse 10 8020 Graz Austria

💰 Salary

from 50.000€ gross per year

🏢 This is your employer

Coinfinity GmbH

📍 Graz

Coinfinity is developing products and solutions around Bitcoin, cryptocurrencies and blockchain systems, for both end customers and B2B partners. We believe that Bitcoin will change our economy and society in the next few years. Our mission is to make Bitcoin as understandable as possible and to simplify access to this technology.